55055432441 has 8 divisors (see below), whose sum is σ = 57955279200. Its totient is φ = 52155804960.

The previous prime is 55055432437. The next prime is 55055432447. The reversal of 55055432441 is 14423455055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 55055432441 - 2² = 55055432437 is a prime.

It is a super-2 number, since 2×55055432441² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55055432395 and 55055432404.

It is not an unprimeable number, because it can be changed into a prime (55055432447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 812765 + ... + 877893.

It is an arithmetic number, because the mean of its divisors is an integer number (7244409900).

Almost surely, 2^55055432441 is an apocalyptic number.

It is an amenable number.

55055432441 is a deficient number, since it is larger than the sum of its proper divisors (2899846759).

55055432441 is a wasteful number, since it uses less digits than its factorization.

55055432441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109639.

The product of its (nonzero) digits is 240000, while the sum is 38.

Adding to 55055432441 its reverse (14423455055), we get a palindrome (69478887496).

The spelling of 55055432441 in words is "fifty-five billion, fifty-five million, four hundred thirty-two thousand, four hundred forty-one".